Welding Handle A Hose Connection, Compatible Fuel Type Any Fuel Gas, Torch Series WH550, Hose Fitting Size A, Inlet Connection Size 3/8 In.-24, Maximum Welding Thickness 1/4 in, Overall Length 7 1/2 in, Inlet Thread Direction Left Hand, Inlet Connection Type UNF, Weight 12.7 oz, Torch Style Victor, Compatible Cutting Attachment CA100, CA250, CA550, Body Material Brass, Features Accurate Rear Valve Gas, Oxygen Controls, Includes In.A In. Flashback Arrestors